I’ve said it before, I’ll say it again: intelligent design is flawed because a perfect creator, presumably, would make perfect creations. They always say only god could’ve designed something as complex as the human body. Well, the human body is a fucking mess. The way our eyes are designed makes no sense. We have vestigial organs that we don’t need, but can go wrong and cause significant health problems or even kill us. Our cells can just spontaneously decide to start multiplying out of control and create tumors. Our immune system can just decide it doesn’t like parts of our own body and start attacking them. Our bodies’ response to detecting heat or allergens is to close our throats, causing us to suffocate. Our knees support our entire body and are crucial to our mobility, but are easily damaged and essentially cannot be repaired (at least not without surgery, and even then, often only temporarily).
If our bodies were a computer program, it’d be a buggy mess and whoever coded it would’ve been fired.